Bell-LaPadula Model ---- The Bell-LaPadula model enforces the confidentiality aspects of access control A system that employs the Bell-LaPadula model is called a multilevel security system because users with The Bell-LaPadula model was developed to make sure secrets stay secret; thus, it provides and addresses Three main rules are used and enforced in the Bell-LaPadula model: Simple security rule *-property
了解Bell-LaPadula模型的作用及特点。 了解Biba模型的作用及特点。 了解Clark-Wilson的作用及特点。 了解Chonese Wall模型的作用及特点。
在 1976 年,Bell-LaPadula(BLP)模型 [Bell76] 提供了关于保护分级信息的强制安全性的形式化表达:BLP 模型允许“高”(例如 SECRET(机密))进程访问“低”(例如 UNCLASSIFIED 4.5 首字母缩略词列表 •ACM:美国计算机协会•AI:人工智能•API:应用程序接口•ASLR:地址空间配置随机加载•AST:抽象语法树•BLP:Bell-LaPadula•BSIMM:在成熟度模型中构建安全性